KR900016793A - Screen-in Forming Device - Google Patents

Screen-in Forming Device Download PDF

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Publication number
KR900016793A
KR900016793A KR1019890004927A KR890004927A KR900016793A KR 900016793 A KR900016793 A KR 900016793A KR 1019890004927 A KR1019890004927 A KR 1019890004927A KR 890004927 A KR890004927 A KR 890004927A KR 900016793 A KR900016793 A KR 900016793A
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KR
South Korea
Prior art keywords
screen
working fluid
forming apparatus
water
nozzles
Prior art date
Application number
KR1019890004927A
Other languages
Korean (ko)
Inventor
도시미쓰 아라기
후미히꼬 가와마다
마사유끼 오기노
히도시 미야가와
도시오 가마다
미쓰오 와다나베
구니히로 미야시다
Original Assignee
이나바 고오사구
이시가와지마 하리마 쥬우고오교오 가부시기가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP63226390A external-priority patent/JPH0792588B2/en
Priority claimed from JP1981089A external-priority patent/JPH02201488A/en
Priority claimed from JP1980989A external-priority patent/JPH02201487A/en
Priority claimed from JP1023816A external-priority patent/JPH02204775A/en
Application filed by 이나바 고오사구, 이시가와지마 하리마 쥬우고오교오 가부시기가이샤 filed Critical 이나바 고오사구
Publication of KR900016793A publication Critical patent/KR900016793A/en

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Classifications

    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/54Accessories
    • G03B21/56Projection screens
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00Projectors or projection-type viewers; Accessories therefor
    • G03B21/54Accessories
    • G03B21/56Projection screens
    • G03B21/60Projection screens characterised by the nature of the surface
    • G03B21/608Fluid screens
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63JDEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
    • A63J25/00Equipment specially adapted for cinemas
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63JDEVICES FOR THEATRES, CIRCUSES, OR THE LIKE; CONJURING APPLIANCES OR THE LIKE
    • A63J5/00Auxiliaries for producing special effects on stages, or in circuses or arenas
    • A63J5/02Arrangements for making stage effects; Auxiliary stage appliances
    • A63J5/025Devices for making mist or smoke effects, e.g. with liquid air
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21WINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40Lighting for industrial, commercial, recreational or military use
    • F21W2131/401Lighting for industrial, commercial, recreational or military use for swimming pools
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S239/00Fluid sprinkling, spraying, and diffusing
    • Y10S239/01Pattern sprinkler

Abstract

내용 없음No content

Description

스크리인 형성장치Screen-in Forming Device

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제1도는 본 발명의 제1실시예의 스크리인 형성장치를 사용하여 영사를 하였을때의 개략도.1 is a schematic diagram when projection is performed using the screen forming apparatus of the first embodiment of the present invention.

제2도는 제1도의 송수관의 부분확대도.2 is a partially enlarged view of the water pipe of FIG.

제3도는 제2도의 Ⅲ-Ⅲ선 단면도.3 is a cross-sectional view taken along line III-III of FIG.

Claims (20)

일정한 길이를 지닌 1개의 관과, 이 관에 동작유체를 압송하기 위한 펌프와, 상술한 관에 그 길이방향으로 잇따라서 일정한 간격마다에 설치되었으며, 동작유체를 분사하여 동작유체의 스크리인을 형성하기 위한 여러개의 노즐과를 구비한 것을 특징으로 하는 스크리인 형성장치.One pipe having a constant length, a pump for pumping the working fluid to the pipe, and the pipes are installed at regular intervals in the longitudinal direction in succession thereof, and spray the working fluid to form screens of the working fluid. A screen-forming apparatus comprising a plurality of nozzles for the purpose. 제1항에 있어서, 상술한 노즐이 2세트의 노즐으로 이루어져 있고, 한쪽 세트에서 분사되는 동작유체가 미치지 않는 영역에 다른쪽 세트로 부터 분사되는 동작유체가 이르는 것을 특징으로 하는 스크리인 형성장치.2. The screen forming apparatus according to claim 1, wherein the nozzle described above is composed of two sets of nozzles, and a working fluid sprayed from the other set reaches a region where the working fluid sprayed from one set does not reach. . 제2항에 있어서, 상술한 한쪽세트의 노즐에서 분사되는 동작유체가 형성하는 스크리인의 전면 혹은 후면에, 다른쪽 세트의 노즐에서 분사되는 동작유체의 스크리인이 형성되는 것을 특징으로 하는 스크리인 형성장치.The screen of claim 2, wherein a screen of operating fluid sprayed from the other set of nozzles is formed on a front surface or a rear surface of the screen of spraying fluid formed from the nozzle set of one of the aforementioned nozzles. Phosphorus forming device. 제1항에 있어서, 상술한 노즐이 2세트의 노즐으로 형성되었으며, 한쪽세트의 노즐에서 분사되는 동작유체가 형성하는 스크리인의 전면 혹은 후면에 다른쪽 세트의 노즐에서 분사되는 동작유체의 스크리인이 형성되어, 이것에 따라 2중의 스크리인이 형성되는 것을 특징으로 하는 스크리인 형성장치.The method of claim 1, wherein the nozzle described above is formed of two sets of nozzles, and the screen of the operating fluid sprayed from the other set of nozzles on the front or the rear surface of the screen formed by the operating fluid sprayed from one set of nozzles. This is formed, and the double screening is formed by this, The screening forming apparatus characterized by the above-mentioned. 제1항에 있어서, 상술한 노즐이 번갈아 배치된 2종류의 노즐으로 형성되었으며, 한쪽의 종류로 부터 노즐의 분사각이 다른쪽 종류의 노즐의 분사각보다도 큰 분사각임을 특징으로 하는 스크리인 형성장치.2. The screen according to claim 1, wherein the nozzles described above are formed of two types of nozzles alternately arranged, wherein the spray angle of the nozzle from one type is larger than the spray angle of the nozzle of the other type. Forming device. 제1항에 있어서, 상술한 관이 여러개의 분절로 이루어져 있고, 분절끼리가 가요성의 관으로 접속되어 있음을 특징으로하는 스크리인 형성장치.The screen forming apparatus according to claim 1, wherein the tube described above is composed of a plurality of segments, and the segments are connected to each other by a flexible tube. 제6항에 있어서, 상술한 분절에 상술한 분절을 물에 띠우기 위한 부양체가 부설되어 있음을 특징으로 하는 스크리인 형성장치.The screen forming apparatus according to claim 6, wherein a support body for placing the above-mentioned segment in water is provided in the above-mentioned segment. 제1항에 있어서, 동작유체가 물임을 특징으로 하는 스크리인 형성장치.The screening forming apparatus according to claim 1, wherein the working fluid is water. 제8항에 있어서, 상기한 동작유체가 다시금 형광도료를 함유하는 것을 특징으로 하는 스크리인 형성장치.9. The screen forming apparatus according to claim 8, wherein said working fluid contains fluorescent paint again. 제1항에 있어서, 상기한 동작유체가 물이고, 물에 미리 공기를 섞어넣기 위한 공기, 물 혼합장치가 설치된 것을 특징으로 하는 스크리인 형성장치.2. The screen forming apparatus according to claim 1, wherein the operating fluid is water, and air and a water mixing device are provided for pre-mixing air into the water. 제10항에 있어서, 상술한 공기, 물 혼합장치가 원형의 물도입구와 공기도입구와 원형의 물, 공기배출구를 지닌 보디와, 그 보디내에 물, 공기배출구 방향으로 그 물도입구로 부터 순차로 지름이 축소되어서 형성되었고, 그 선단에 공기도입구로 부터의 공기가 공급되는 노즐부와, 그 노즐부내에 설치된 나선형날개와, 그 보디내에 물.공기배출구 방향으로 노즐부 선단에서 떨어져서 순차로 지름이 축소되어 형성되었으며, 그 노즐부로 부터의 물과 공기도입구로 부터의 공기가 혼합되는 혼합실 (38)과, 동 보디내에, 물.공기배출구 방향으로 혼합실(38)의 종단으로부터 연속하여 혼합실의 종단 지름을 유지하여 형성되는 평행실(40)과, 그 보디내에 평행실(40)의 종단으로부터 연속하여 순차로 지름이 확대되어 물.공기배출구 방향으로 이르도록 형성되어, 보디로 부터 물.공기의 혼합물을 배출하는 디퓨저실(42)을 구비한 것을 특징으로 하는 스크리인 형성장치.11. The air and water mixing apparatus as set forth in claim 10, wherein the air and water mixing device is a body having a circular water inlet, an air inlet, a circular water, and an air outlet, and sequentially from the water inlet in the direction of water and air outlet in the body. It is formed by reducing the diameter, and the nozzle part is supplied with air from the air inlet port at its tip, the spiral blades installed in the nozzle part, and the diameter is sequentially separated from the tip of the nozzle part in the direction of water and air outlet in the body. It was reduced and formed, and the mixing chamber 38 in which water from the nozzle part and air from the air inlet are mixed, and the mixing chamber continuously from the end of the mixing chamber 38 in the body in the direction of water and air outlet. The diameter of the parallel chamber 40 is formed so as to maintain the end diameter of the parallel chamber 40 and the diameter of the parallel chamber 40 is successively increased from the end of the parallel chamber 40 in the body to reach the water and air discharge port. Of silk-forming apparatus characterized in that it includes a diffuser chamber (42) for discharging the mixture of water from the air. 제1항에 있어서, 상기한 동작유체가 희게 흐려진 가스임을 특징으로 하는 스크리인 형성장치.2. The screen forming apparatus as set forth in claim 1, wherein said working fluid is a white clouded gas. 제12항에 있어서, 상기한 동작유체가 드라이아이스를 함유함을 특징으로 하는 스크리인 형성장치.13. The screen forming apparatus according to claim 12, wherein said working fluid contains dry ice. 제1항에 있어서, 상기한 노즐으로부터 분사된 동작유체를 회수하기 위한 수단을 다시금 구비한 것을 특징으로 하는 스크리인 형성장치.The screen forming apparatus according to claim 1, further comprising means for recovering a working fluid injected from said nozzle. 제1항에 있어서, 상기한 동작유체에 따라 형성되는 스크리인의 앞뒷면에 잇따라서 흐르는 에어커어튼(66), 형성하기 위한 수단을 다시금 구비한 것을 특징으로 하는 스크리인 형성장치.2. The screen forming apparatus according to claim 1, further comprising an air curtain (66) flowing in succession to the front and back of the screen formed according to the operating fluid. 제1항에 있어서, 일정한 길이를 지닌 제2의 관과, 동 제2의관에 동작유체를 압송하기 위한 펌프와, 제2의관 그 길이방향으로 잇따라서 일정한 간격마다에 설치되어, 동작유체를 분사하여 동작유체의 스크리인을 형성하기 위한 제2의 여러개의 노즐과를 구비하고, 제2의 여러개의 노즐에 대향하여 설치된 것을 특징으로 하는 스크리인 형성장치.The second tube having a constant length, a pump for pumping the working fluid to the second tube, and the second tube are installed at regular intervals in the longitudinal direction thereof to inject the working fluid. And a second plurality of nozzles for forming screens of the working fluid, the screen forming apparatuses being provided to face the second plurality of nozzles. 일정한 길이를 지니고 서로 평행하게 설치된 여러개의 관과, 이 여러개의 관을 지지하는 지주와, 여러개의 관에 동작유체를 압송하기 위한 펌프와, 상기한 여러개의 관의 각각에 그 길이방향으로 잇따라서 일정한 간격마다에 설치되어서, 동작유체의 스크리인을 형성하기 위한 여러개의 노즐이며, 하나의 관으로 형성되는 동작유체의 스크리인이 이웃의 관까지 이르도록 동작유체를 분사하는 여러개의 노즐과를 구비한 것을 특징으로 하는 스크리인 형성장치.A plurality of pipes having a constant length and installed in parallel with each other, a support for supporting the pipes, a pump for pumping a working fluid to the pipes, and each of the pipes in the lengthwise direction thereof, It is provided at regular intervals, and is a plurality of nozzles for forming the screen of the working fluid, and has a plurality of nozzles for injecting the working fluid so that the screen of the working fluid formed by a single pipe to the neighboring pipe Screening forming apparatus characterized in that. 동작유체를 스크리인 형상으로 분사하는 제1수단과, 동 제1수단에 동작유체를 압송하기 위한 펌프와, 동 제1수단으로 부터 분사된 동작유체를 회수하기 위한 제2수단과를 구비한 것을 특징으로 하는 스크리인 형성장치.A first means for injecting the working fluid into a screen-in shape, a pump for pumping the working fluid into the first means, and a second means for recovering the working fluid injected from the first means; Screen-forming apparatus, characterized in that. 제18항에 있어서, 제2수단이 동작유체를 흡수하기 위한 수단을 지닌것을 특징으로 하는 스크리인 형성장치.19. A screen forming apparatus according to claim 18, wherein the second means has a means for absorbing the working fluid. 제19항에 있어서, 제1수단과 제2수단이 각기 관상의 부재로 되었으며, 제1수단에는 동작유체분사노즐이 설치되었고, 제2수단에는 동작유체회수용의 개구부가 형성되어 있음을 특징으로 하는 스크리인 형성장치.20. The method according to claim 19, wherein the first means and the second means are respectively tubular members, the first means is provided with a working fluid spray nozzle, and the second means is formed with an opening for working fluid recovery. Screen-in forming apparatus. ※ 참고사랑 : 최초출원 내용에 의하여 공개하는 것임.※ Reference Love: It is to be disclosed based on the original application.
KR1019890004927A 1988-04-14 1989-04-14 Screen-in Forming Device KR900016793A (en)

Applications Claiming Priority (10)

Application Number Priority Date Filing Date Title
JP9041088 1988-04-14
JP88-90410 1988-04-14
JP88-226390 1988-09-12
JP63226390A JPH0792588B2 (en) 1988-04-14 1988-09-12 Water curtain projection screen structure and projection device
JP89-19810 1989-01-31
JP1981089A JPH02201488A (en) 1989-01-31 1989-01-31 Water projection screen forming device
JP89-19809 1989-01-31
JP1980989A JPH02201487A (en) 1989-01-31 1989-01-31 Projection screen forming device
JP1023816A JPH02204775A (en) 1989-02-03 1989-02-03 Water screen projecting screen forming device
JP89-23816 1989-02-03

Publications (1)

Publication Number Publication Date
KR900016793A true KR900016793A (en) 1990-11-14

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Application Number Title Priority Date Filing Date
KR1019890004927A KR900016793A (en) 1988-04-14 1989-04-14 Screen-in Forming Device

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US (2) US4974779A (en)
EP (1) EP0337480B1 (en)
KR (1) KR900016793A (en)
BR (1) BR8901761A (en)
CA (1) CA1326778C (en)
DE (1) DE68903775T2 (en)

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EP0337480A1 (en) 1989-10-18
DE68903775T2 (en) 1993-06-17
EP0337480B1 (en) 1992-12-09
CA1326778C (en) 1994-02-08
US4974779A (en) 1990-12-04
BR8901761A (en) 1989-12-05
DE68903775D1 (en) 1993-01-21
US5067653A (en) 1991-11-26

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